Erbium(III) acetylacetonate hydrate

乙酰丙酮铒水合物

高氯酸铒, Erbium(III) perchlorate

Thulium(III) oxide

三氧化二铥

Thulium powder

八水合硫酸镱, Ytterbium(III) sulfate octahydrate

Lutetium(III) chloride hexahydrate

氯化镥(III)六水合物

高氯酸镥, Lutetium(III) perchlorate

Tantalum powder

偏钨酸铵水合物, Ammonium metatungstate hydrate

Tungsten wire

钨 0.2mm直径